KB Mopar Chrysler Dodge Plymouth 318 Pistons

KB 318 Pistons for Chrysler Dodge Plymouth 318 and 5.2 Magnum Engines

• Ring grooves are 5/64 5/64 3/16
• Crankshaft These pistons are for use with a stock stroke 318 / 5.2 crank
• Connecting Rods These pistons are for use with stock length rods 6.123 inches long with a .984 wrist pin size and will work with stock or aftermarket connecting rods
• CH Compression Height This is the measurement from the centerline of the piston pin bore to the top flat part of the piston
• Wt Piston weight in grams
• ccs displacement of dome, or dish, and valve reliefs, measured in ccs
• CR Compression ratio estimates based on a .030 oversize, zero deck and .039 compressed head gasket
• Bore Size Finished bore size, in inches, that piston is designed for

What is Included?

• Piston set includes 8 pistons, 8 wrist pins and spiral locks
• Piston and ring kit includes 1 Complete piston set and 1 Moly piston ring set

318 Flat Top Pistons

High Compression 318 Dome Top Pistons

Molnar Technologies 4340 Steel Billet H Beam 318 Connecting Rods

Molnar Technologies H Beam 318 5.2 rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to which also increases fatigue life. All Molnar connecting rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set includes ARP fasteners, moly lubricant and installation guidelines.

All Molnar rods are finished in the United States at the Molnar Technologies shop in Michigan. Critical rod dimensions are are held to very precise tolerances of +/- .0001 of an inch, which is the tightest tolerance you will find in the performance and racing aftermarket.

• Description and Length Engine model that rod is made to for and length of the rod, as measured center to center, in inches.
• Weight Weight in grams, of one complete connecting rod assembly
• Bolt Size Bolt dimensions in inches, Rods come with ARP2000 fasteners installed
• Rod Pin Size Crank rod journal diameter
• Pin Size Piston pin diameter, in inches
• BE Width Width of the crankshaft end of one rod
• PE Width Width of the piston end of one rod
• Part Number Molnar Technologies rod set part number. Set includes 8 connecting rods

Eagle SIR 318 I beam connecting rods

Eagle Specialty Products SIR connecting rods are an economically priced alternative to the time and expense involved in reworking a set of stock OEM rods. SIR connecting rods are forged from 5140 steel and most are available for both pressed fit pin use, or bushed to work with full floating piston pins. ESP I beam SIR Eagle connecting rods utilize ARP 3/8" Wave Lok bolts and nuts. Eagle SIR rods are economically priced and are often less expensive than having your old stock rods reconditioned.